diff --git a/http.go b/http.go
index 6198e1c..619f463 100644
--- a/http.go
+++ b/http.go
@@ -342,4 +342,32 @@ func HttpHandleGroupsGeWithoutMembers(response http.ResponseWriter, request *htt
 
 	ctx := request.Context()
 
+	client, err := CacheGetClientById(clientId)
+	if err != nil {
+		client = &Client{Id: clientId}
+		err = DbSetClientById(ctx, client)
+		if err != nil {
+			http.Error(response, "invalid token", http.StatusUnauthorized)
+			return
+		}
+		CacheSaveClient(client)
+	}
+
+	var groups [MaxGroupsForClient]*Group
+	var i uint32
+
+	for groupId := range client.Groups {
+		group, err := CacheGetGroup(groupId)
+		if err != nil {
+			group = &Group{Id: groupId}
+			err = DbSetClientByIdWithoutGroups(ctx, client)
+			if err != nil {
+				http.Error(response, "internal server error", http.StatusInternalServerError)
+				return
+			}
+			groups[i] = group
+			i++
+		}
+
+	}
 }
diff --git a/structs.go b/structs.go
index a2d10b1..8bde1ca 100644
--- a/structs.go
+++ b/structs.go
@@ -27,3 +27,13 @@ type Group struct {
 	Color              [3]uint8
 	EnableClientColors bool
 }
+
+type GroupNoMembers struct {
+	Name                string
+	CreatedAt           time.Time
+	Id                  uint32
+	CreatorId           uint32
+	OwnerId             uint32
+	Color               [3]uint8
+	EnableClientsColors bool
+}